NYCBE-CT10

1 MODEL CT10 40 CHANNEL CORDLESS HEADSET TELEPHONE OWNER’S MANUAL Please read this instruction manual carefully. 2 CONTENTS Important Safety Information...............................................................................................3 Battery Cautionary Instructions..........................................................................................4 Features....................................................................................................................................5 Installation................................................................................................................................6 Selecting a Location................................................................................................6 Getting Started ........................................................................................................6 Connecting the Telephone ......................................................................................6 Operation..................................................................................................................................7 Charging the Battery Pack ......................................................................................8 Adjusting the Headset .............................................................................................8 Setting the Tone/Pulse Switch ................................................................................9 Making and Receiving Calls ....................................................................................10 Changing Channels.................................................................................................11 Setting the Volume..................................................................................................11 Using the Redial/Pause Button ...............................................................................11 Using the Mute Button.............................................................................................12 Using the Flash button ............................................................................................12 Using the Page button..............................................................................13 Using Tone Services on a Pulse Line .....................................................................13 Storing a Number in Memory ..................................................................................13 Dialing a Stored number .........................................................................................14 Care and Maintenance...........................................................................................................15 Replacing the Battery Pack .....................................................................................15 Service Information .................................................................................................16 Troubleshooting ......................................................................................................17 FCC Requirements.................................................................................................................18 Warranty Information.............................................................................................................19 3 IMPORTANT SAFETY INSTRUCTIONS When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electrical shock, and injury to persons including the following: 1. Read and understand all instructions. 2. Follow all warnings and instructions marked on the product. 3. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners, or aerosol cleaners. Use a damp cloth for cleaning. If necessary, use a mild soap. 4. Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool. 5. Do not place this product on an unstable cart, stand or table. The product may fall, causing serious damage to the product. 6. This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your dealer or local power company. 7. Do not allow anything to rest on the telephone line cord. Do not locate this product where the cord will be abused by persons walking on it. 8. Never push objects of any kind into this product through the cabinet slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock. Never spill liquid of any kind on the product. 9. To reduce the risk of electric shock, do not disassemble this product, but take it to a qualified serviceman when some service or repair work is required. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect re-assembly can cause electric shock when the appliance is subsequently used. 10. Unplug this product from the wall outlet and refer to qualified service personnel under the following conditions: a. When the power supply cord or plug is damaged or frayed. b. If liquid has been spilled into the product. c. If the product has been exposed to rain or water. d. If the product does not operate normally by following the operating instructions. Adjust only those controls, that are covered by the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation. e. If the product has been dropped or the cabinet has been damaged. f. If the product exhibits a distinct change in performance. 11. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electrical shock from lightning. 12. Do not overload wall outlets and extension co…

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1 MODEL CT10 40 CHANNEL CORDLESS HEADSET TELEPHONE OWNER’S MANUAL Please read this instruction manual carefully. 2 CONTENTS Important Safety Information...............................................................................................3 Battery Cautionary Instructions..........................................................................................4 Features....................................................................................................................................5 Installation................................................................................................................................6 Selecting a Location................................................................................................6 Getting Started ........................................................................................................6 Connecting the Telephone ......................................................................................6 Operation..................................................................................................................................7 Charging the Battery Pack ......................................................................................8 Adjusting the Headset .............................................................................................8 Setting the Tone/Pulse Switch ................................................................................9 Making and Receiving Calls ....................................................................................10 Changing Channels.................................................................................................11 Setting the Volume..................................................................................................11 Using the Redial/Pause Button ...............................................................................11 Using the Mute Button.............................................................................................12 Using the Flash button ............................................................................................12 Using the Page button..............................................................................13 Using Tone Services on a Pulse Line .....................................................................13 Storing a Number in Memory ..................................................................................13 Dialing a Stored number .........................................................................................14 Care and Maintenance...........................................................................................................15 Replacing the Battery Pack .....................................................................................15 Service Information .................................................................................................16 Troubleshooting ......................................................................................................17 FCC Requirements.................................................................................................................18 Warranty Information.............................................................................................................19 3 IMPORTANT SAFETY INSTRUCTIONS When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electrical shock, and injury to persons including the following: 1. Read and understand all instructions. 2. Follow all warnings and instructions marked on the product. 3. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners, or aerosol cleaners. Use a damp cloth for cleaning. If necessary, use a mild soap. 4. Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool. 5. Do not place this product on an unstable cart, stand or table. The product may fall, causing serious damage to the product. 6. This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your dealer or local power company. 7. Do not allow anything to rest on the telephone line cord. Do not locate this product where the cord will be abused by persons walking on it. 8. Never push objects of any kind into this product through the cabinet slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock. Never spill liquid of any kind on the product. 9. To reduce the risk of electric shock, do not disassemble this product, but take it to a qualified serviceman when some service or repair work is required. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect re-assembly can cause electric shock when the appliance is subsequently used. 10. Unplug this product from the wall outlet and refer to qualified service personnel under the following conditions: a. When the power supply cord or plug is damaged or frayed. b. If liquid has been spilled into the product. c. If the product has been exposed to rain or water. d. If the product does not operate normally by following the operating instructions. Adjust only those controls, that are covered by the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation. e. If the product has been dropped or the cabinet has been damaged. f. If the product exhibits a distinct change in performance. 11. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electrical shock from lightning. 12. Do not overload wall outlets and extension co…

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BELCO INTERNATIONAL CO., LTD. 1001-11 DOKSAN 1-DONG, KUMCHEON-KU, SEOUL 153-011, KOREA TEL : (02) 806-9513 FAX : (02)894-6484 E-MAIL : [email protected] Date : OCT. 20. 1999 STATEMENT OF SECURITY CODE NYCBE-CT10 FCC ID : NYCBE-CT10 Cordless telephone shall incorporate circuitry which makes use of a digital security code to provide protection against unintentional access to the public switched telephone network by the base unit and unintentional ringing by the handset (FCC part 15.214(d)). There must be provision for at least 256 possible discrete digital (FCC Part 15.214(d)). Manufacturers must use one of the following approaches for facilitating variation in the geographic distribution of individual security codes (FCC Part 15.214(d)(2)). Provide a fixed code that is continuously varied among at least 256 discrete digital codes as each telephone is manufactured. (FCC Part 15.214(d)(2)(ii)). We provide a fixed code that is continuously varied among 65,536 discrete digital codes as each telephone is manufactured. ------------------------------------------ Approved by Kevin JUN/ Director

EXTERNAL FRONT SIDE EXTERNAL REAR SIDE FCC ID : NYCBE-CT10 EXTERNAL BOTTOM SIDE FCC ID : NYCBE-CT10 FCC ID : NYCBE-CT10

EXTERNAL TOP SIDE EXTERNAL BOTTOM SIDE FCC ID : NYCBE-CT10 FCC ID : NYCBE-CT10

PROPOSED FCC ID. LABEL AND MARKING BOTTOM SIDE

PROPOSED FCC ID. LABEL AND MARKING BOTTOM SIDE

INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CT10 INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CT10 FCC ID : NYCBE-CT10 FCC ID : NYCBE-CT10

INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CT10 INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CT10 FCC ID : NYCBE-CT10 FCC ID : NYCBE-CT10

Circuit Description of Cordless Headset Telephone (CT10) The BE-900MHZCID Cordless headset telephone with caller ID is 900MHz band(ISM BAND) Cordless Telephone and Full DUPLEX System. It performs Transmission and reception through the ANTENNA of the module. It has 40 channels with 50KHz channel spacing General RF specifications are below ■ Remote (1) TX Frequency : 925.30 ~ 927.25MHz (Attached Frequency table) (2) RX Frequency : 902.80 ~ 904.75MHz (Lower Heterodyne) (3) Channel Number : 40 Channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power supply voltage range : 3.3 to 5.0VDC ■ Base (1) TX frequency : 902.80 ~ 904.75MHz (2) RX frequency : 925.30 ~ 927.25MHz (3) Channel Number : 40channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local Frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power Supply Voltage Range : 3.3 to 5.0VDC 1. BASE UNIT 1.1 Power supply and Regulator circuit - AC/DC adapter converts 120V AC/60Hz to DC 9V 800mA and supplies 9VDC to the base unit. - Regulated voltage used IC306(KIA7805) and IC307(KIA7806) 1.2 Charge circuit - Whenever the handset cradles on the charge contacts, base unit starts battery charge on handset and charge LED on base unit lights blink. - Charge circuit designed with Q304~Q307 and Q311,312. - If the battery voltage is less than 4.0 volt, battery will be charged during 5hours, 0.2C. - If the battery voltage is more than 4.0 volt, battery will be trickle charged, 0.02C. 1.3 Speech circuit 1.3.1 ZD301 is for surge protection and there are RF interference protection components L302, L303, L334, and C370. 1.3.2 IC308, C361, R355 and R376 are for ringer circuitry. When the base unit receives a ring signal, a pulse on pin 4 of IC308 inputs pin25 of IC301 then pin 28 of IC301 sends a data output to handset. 1.3.3 When there is an audio signal on telephone line, the audio signal through speech IC304 applies pin 8 of IC302 (compander) for compressing audio signal, then the compressed audio signal outputs from pin 12 of IC302. RV301 adjusts the compressed audio signal to keep proper modulation ratio. 1.3.4 Receive signal from handset is detected by RF module then expended by the IC302 (compander), and RV303 adjusts the expressed audio signal output to keep proper level. The audio level is adjusted by IC304 and supplis to telephon line. 1.3.5 Dialing function When a dial data from handset is received by base unit, the detected dial data by RF module applies to pin 15 of IC301 through IC303 (comparator). Then the dial data in IC301 is changed to DTMF data by DTMF generator in IC301. IC301 drives the output level of DTMF data on pin 23 of IC301 then supplies the data to speech IC. 1.4 RF module curcuit The RF module includes Duplexer, RF receive circuit, Receive VCO, FM Detector. 1.5 Audio transmit signal flow Telephone line (tip/ring)
pin 1 of IC304
pin 4 of IC304
T301
pin 8 of IC302
pin 1 of IC302
RF module
antenna. 1.6 Audio receive signal flow Antenna
pin 11 of RF module
pin 14 of IC302
pin 19 of IC302
T302
pin 11 of IC304
Telephone line (tip/ring) 1.7 Data transmit flow Telephone line (ring signal)
pin4 of IC308
pin 25 of IC301
RF module
antenna. 1.8 Data receive flow Antenna
pin11 of RF module
pin3 of IC303
pin7 of IC303
pin15 of IC301. ■ Frequency Table BASEHAND CH NO RXLOCALTXRXLOCALTX CH1925.30936.00902.80902.80892.10925.30 CH2925.35936.05902.85902.85892.15925.35 CH3925.40936.10902.90902.90892.20925.40 CH4925.45936.15902.95902.95892.25925.45 CH5925.50936.20903.00903.00892.30925.50 CH6925.55936.25903.05903.05892.35925.55 CH7925.60936.30903.10903.10892.40925.60 CH8925.65936.35903.15903.15892.45925.65 CH9925.70936.40903.20903.20892.50925.70 CH10925.75936.45903.25903.25892.55925.75 CH11925.80936.50903.30903.30892.60925.80 CH12925.85936.55903.35903.35892.65925.85 CH13925.90936.60903.40903.40892.70925.90 CH14925.95936.65903.45903.45892.75925.95 CH15926.00936.70903.50903.50892.80926.00 CH16926.05936.75903.55903.55892.85926.05 CH17926.10936.80903.60903.60892.90926.10 CH18926.15936.85903.65903.65892.95926.15 CH19926.20936.90903.70903.70893.00926.20 CH20926.25936.95903.75903.75893.05926.25 CH21926.30937.00903.80903.80893.10926.30 CH22926.35937.05903.85903.85893.15926.35 CH23926.40937.10903.90903.90893.20926.40 CH24926.45937.15903.95903.95893.25926.45 CH25926.50937.20904.00904.00893.30926.50 CH26926.55937.25904.05904.05893.35926.55 CH27926.60937.30904.10904.10893.40926.60 CH28926.65937.35904.15904.15893.45926.65 CH29926.70937.40904.20904.20893.50926.70 CH30926.75937.45904.25904.25893.55926.75 CH31926.80937.50904.30904.30893.60926.80 CH32926.85937.55904.35904.35893.65926.85 CH33926.90937.60904.40904.40893.70926.90 CH34926.95937.65904.45904.45893.75926.95 CH35927.00937.70904.50904.50893.80927.00 CH36927.05937.75904.55904.55893.85927.05 CH37927.10937.80904.60904.60893.90927.10 CH38927.15937.85904.65904.65893.95927.15 CH39927.20937.90904.70904.70894.00927.20 CH40927.25937.95904.75904.75894.05927.25 2. Handset 2.1 Power supply - 3.6VDC 550mAH NiMH battery 2.2 Speech circuit - Received signal is detected by RF module and spplies IC102 (expendor) through IC103B. The expended audio signal output on pin 14 of IC102 is supplied to speaker after being adjused the level by R139~142 volume control. - Audio signal input on microphone is supplied to pin 8 of IC102 (compander) and the compressed output signal level on pin 1 of IC102 is sdjusted the level by RV101 to keep proper modulation ratio. 2.3 Audio transmit siganl route - Microphone
pin 8 of IC102
RV101
RF module
antenna 2.4 Audio receive signal route - Antenna
pin 11 of RF module
pin 3 of IC103
pin14 of IC102
TP2
speaker 2.5 Data transmit route -…

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Circuit Description of Cordless Headset Telephone (CT10) The BE-900MHZCID Cordless headset telephone with caller ID is 900MHz band(ISM BAND) Cordless Telephone and Full DUPLEX System. It performs Transmission and reception through the ANTENNA of the module. It has 40 channels with 50KHz channel spacing General RF specifications are below ■ Remote (1) TX Frequency : 925.30 ~ 927.25MHz (Attached Frequency table) (2) RX Frequency : 902.80 ~ 904.75MHz (Lower Heterodyne) (3) Channel Number : 40 Channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power supply voltage range : 3.3 to 5.0VDC ■ Base (1) TX frequency : 902.80 ~ 904.75MHz (2) RX frequency : 925.30 ~ 927.25MHz (3) Channel Number : 40channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local Frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power Supply Voltage Range : 3.3 to 5.0VDC 1. BASE UNIT 1.1 Power supply and Regulator circuit - AC/DC adapter converts 120V AC/60Hz to DC 9V 800mA and supplies 9VDC to the base unit. - Regulated voltage used IC306(KIA7805) and IC307(KIA7806) 1.2 Charge circuit - Whenever the handset cradles on the charge contacts, base unit starts battery charge on handset and charge LED on base unit lights blink. - Charge circuit designed with Q304~Q307 and Q311,312. - If the battery voltage is less than 4.0 volt, battery will be charged during 5hours, 0.2C. - If the battery voltage is more than 4.0 volt, battery will be trickle charged, 0.02C. 1.3 Speech circuit 1.3.1 ZD301 is for surge protection and there are RF interference protection components L302, L303, L334, and C370. 1.3.2 IC308, C361, R355 and R376 are for ringer circuitry. When the base unit receives a ring signal, a pulse on pin 4 of IC308 inputs pin25 of IC301 then pin 28 of IC301 sends a data output to handset. 1.3.3 When there is an audio signal on telephone line, the audio signal through speech IC304 applies pin 8 of IC302 (compander) for compressing audio signal, then the compressed audio signal outputs from pin 12 of IC302. RV301 adjusts the compressed audio signal to keep proper modulation ratio. 1.3.4 Receive signal from handset is detected by RF module then expended by the IC302 (compander), and RV303 adjusts the expressed audio signal output to keep proper level. The audio level is adjusted by IC304 and supplis to telephon line. 1.3.5 Dialing function When a dial data from handset is received by base unit, the detected dial data by RF module applies to pin 15 of IC301 through IC303 (comparator). Then the dial data in IC301 is changed to DTMF data by DTMF generator in IC301. IC301 drives the output level of DTMF data on pin 23 of IC301 then supplies the data to speech IC. 1.4 RF module curcuit The RF module includes Duplexer, RF receive circuit, Receive VCO, FM Detector. 1.5 Audio transmit signal flow Telephone line (tip/ring)
pin 1 of IC304
pin 4 of IC304
T301
pin 8 of IC302
pin 1 of IC302
RF module
antenna. 1.6 Audio receive signal flow Antenna
pin 11 of RF module
pin 14 of IC302
pin 19 of IC302
T302
pin 11 of IC304
Telephone line (tip/ring) 1.7 Data transmit flow Telephone line (ring signal)
pin4 of IC308
pin 25 of IC301
RF module
antenna. 1.8 Data receive flow Antenna
pin11 of RF module
pin3 of IC303
pin7 of IC303
pin15 of IC301. ■ Frequency Table BASEHAND CH NO RXLOCALTXRXLOCALTX CH1925.30936.00902.80902.80892.10925.30 CH2925.35936.05902.85902.85892.15925.35 CH3925.40936.10902.90902.90892.20925.40 CH4925.45936.15902.95902.95892.25925.45 CH5925.50936.20903.00903.00892.30925.50 CH6925.55936.25903.05903.05892.35925.55 CH7925.60936.30903.10903.10892.40925.60 CH8925.65936.35903.15903.15892.45925.65 CH9925.70936.40903.20903.20892.50925.70 CH10925.75936.45903.25903.25892.55925.75 CH11925.80936.50903.30903.30892.60925.80 CH12925.85936.55903.35903.35892.65925.85 CH13925.90936.60903.40903.40892.70925.90 CH14925.95936.65903.45903.45892.75925.95 CH15926.00936.70903.50903.50892.80926.00 CH16926.05936.75903.55903.55892.85926.05 CH17926.10936.80903.60903.60892.90926.10 CH18926.15936.85903.65903.65892.95926.15 CH19926.20936.90903.70903.70893.00926.20 CH20926.25936.95903.75903.75893.05926.25 CH21926.30937.00903.80903.80893.10926.30 CH22926.35937.05903.85903.85893.15926.35 CH23926.40937.10903.90903.90893.20926.40 CH24926.45937.15903.95903.95893.25926.45 CH25926.50937.20904.00904.00893.30926.50 CH26926.55937.25904.05904.05893.35926.55 CH27926.60937.30904.10904.10893.40926.60 CH28926.65937.35904.15904.15893.45926.65 CH29926.70937.40904.20904.20893.50926.70 CH30926.75937.45904.25904.25893.55926.75 CH31926.80937.50904.30904.30893.60926.80 CH32926.85937.55904.35904.35893.65926.85 CH33926.90937.60904.40904.40893.70926.90 CH34926.95937.65904.45904.45893.75926.95 CH35927.00937.70904.50904.50893.80927.00 CH36927.05937.75904.55904.55893.85927.05 CH37927.10937.80904.60904.60893.90927.10 CH38927.15937.85904.65904.65893.95927.15 CH39927.20937.90904.70904.70894.00927.20 CH40927.25937.95904.75904.75894.05927.25 2. Handset 2.1 Power supply - 3.6VDC 550mAH NiMH battery 2.2 Speech circuit - Received signal is detected by RF module and spplies IC102 (expendor) through IC103B. The expended audio signal output on pin 14 of IC102 is supplied to speaker after being adjused the level by R139~142 volume control. - Audio signal input on microphone is supplied to pin 8 of IC102 (compander) and the compressed output signal level on pin 1 of IC102 is sdjusted the level by RV101 to keep proper modulation ratio. 2.3 Audio transmit siganl route - Microphone
pin 8 of IC102
RV101
RF module
antenna 2.4 Audio receive signal route - Antenna
pin 11 of RF module
pin 3 of IC103
pin14 of IC102
TP2
speaker 2.5 Data transmit route -…

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KTL Korea Testing Laboratory Page 1 of 12 TEST REPORT This test report only responds to the tested sample and shall not be reproduced except in full without written approval of the the Korea Testing Laboratory. Tested and reported by Reviewed by Soun-Kweon Seol , Senior Engineer Seok-Jin Kim , EMC Team Leader KOREA TESTING LABORATORY FG101-01-02-00 222-13, Guro-Dong Guro-Gu Seoul Korea 152-053 http://www.ktl.re.kr Ref. Report No. 99-341-050-3 Name and address of the applicant Belco International Co., Ltd. 1001-11, Doksan 1-dong, Kumcheon-ku, Seoul, Korea 153-011 Standard / Test regulation FCC Part 15, Subpart C Test result Pass Incoming date : October 20, 1999 Test item(s) ; Cordless Headset Telephone System (Transmitter Portion of Headset) Model/type ref. ; CT10 Manufacturer ; Belco International Co., Ltd. Additional information ; -Required Authorization :Certification -FCC ID. : NYCBE-CT10 - N o t e : Test report(verification) on receiver portion of this unit is issued on Ref.Report No. 99-341-050-4. Test date : October 27 ~ November 15, 1999 Issue date : November 22, 1999 Ref. Report No. 99 - 341 – 050-3 Page 2 of 12 TABLE OF CONTENTS I. GENERAL INFORMATION .........................................................................................................3 1. Grantee Name and Mailing Address 2. Manufacturer's Name and Mailing Address 3. Equipment Descriptions 4. Rules and Regulations 5. Measuring Procedure 6. Place of Measurement 7. Date of Measurement . GENERAL REQUIREMENTS OF THE EUT ..............................................................4 1. Labelling Requirement (Section 15.19 and Section 15.214) 2. Information to User (Sections 15.21) 3. Special Accessories (Section 15.27) 4. Digital Security Code (Section 15.214) . RADIATED EMISSION MEASUREMENT (Section 15.249) .......................................................5 -10 1. Test Procedure 2. Photograph for the worst case configuration 3. Sample Calculation 4. Measurement Data . OCCUPIED BANDWITH MEASUREMENT (Section 15.249).....................................................11 . TEST EQUIPMENTS USED FOR . FCC COMPLIANCE TESTING ....................................12 Ref. Report No. 99 - 341 – 050-3 Page 3 of 12 . GENERAL INFORMATION 1. Grantee Name and : Belco International Co., Ltd. Mailing Address 1001-11, Doksan 1-dong, Kumcheon-ku, Seoul Korea 153-011 2. Manufacturer's Name and: Belco International Co., Ltd Mailing Address1001-11, Doksan 1-dong, Kumcheon-ku, Seoul Korea 153-011 3. Equipment Descriptions 3.1 Operating Frequency : 925.300 MHz ~ 927.250 MHz (40 Channel 50KHz Spacing) 3.2 Type of Emission : Frequency Modulation 3.3 Power Supply : DC 3.6V (Rechargeable Battery) 3.4 Additional Information; - PLL Synthesizer : RU0902B14KRB(SAMSUNG) 4. Rules and Regulations: FCC Part 15, Subpart C 5. Measuring Procedure: ANSI C63.4-1992 6. Place of Measurement : Absorber-lined room(3-Meter) of KTL 7. Date of Measurement 7.1 Conducted Emission: Not Applicable 7.2 Radiated Emission : November 15, 1999 Ref. Report No. 99 - 341 – 050-3 Page 4 of 12 . GENERAL REQUIREMENTS OF THE EUT 1. Labelling Requirement (Section 15.19 and Section 15.214) This device complies with Part 15 of the FCC Rules. Operation is subject to following two condition : this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 1.1 Location on Enclosure : Manual for Installation and Operating Instruction 1.2 How Applied : Printing 2. Information to User (Section 15.21) The following or similar statements were provided in the manual for user instruction. Please refer page 18 of the attached manual for details. CAUTION : Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 3. Special Accessories (Section 15.27) 3.1 Were the special Accessories provided? [ ] yes, [ x ] no 3.2 If yes, details for the special accessories are as follows : 3.3 If yes, were the appropriate instructions provided on the first page of the text concerned with the device? [ ] yes, [ ] no 3.4 Are these accessories provided of the type which can be readily obtained …

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